# Hose Clamp Topex 37D506, stainless steel W2, 25–40 mm adjustable

**URL:** https://aio.lv/en/product--topex-37d506--11696630
**Data updated:** 2026-02-23 13:23 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** Topex
**Manufacturer code:** 37D506
**EAN:** 5902062375063
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--topex-37d506--11696630

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Topex 37D506 is a worm-drive hose clamp in W2 (stainless steel) design with an adjustable diameter range of 25–40 mm. It secures hoses, pipes and flexible ducts to fittings, providing uniform radial pressure via a slotted band and worm gear. Suitable for plumbing, automotive and general repair tasks where corrosion resistance and reliable fastening are needed.

## Long description

Topex 37D506 is a worm-drive hose clamp designed in W2 stainless steel construction with an adjustable diameter range of 25–40 mm and a 9 mm wide slotted band. The clamp secures hoses, pipes and flexible ducts to fittings by converting torque from the worm gear into uniform radial pressure along the band. Its W2 stainless steel materials provide improved corrosion resistance compared with plain steel, making the clamp suitable for general repair, plumbing and automotive tasks where a compact, adjustable fastening is needed.
Advantages
The hose clamp combines a slotted band and worm-drive mechanism for consistent tightening and reliable sealing. Its stainless steel W2 components resist rust in typical indoor and sheltered outdoor environments, while the 9 mm band width balances strength and flexibility for small to medium hose diameters. The adjustable 25–40 mm range allows a single clamp to fit multiple hose sizes, reducing the need for exact-size inventory. The construction offers straightforward installation with a standard screwdriver or nut driver.
Suitable for
Securing flexible hoses to barbed fittings in plumbing and water systems
Automotive vacuum lines, coolant overflow hoses and small fuel lines (where W2 is appropriate)
General repair and DIY projects requiring adjustable, corrosion-resistant clamps
Connecting ventilation ducts and small flexible tubing in household appliances
Key specifications
Material: W2 stainless steel elements (corrosion-resistant grade for general use)
Diameter range: adjustable from 25 mm to 40 mm
Band width: 9 mm
Closure type: worm-drive screw tightening
Typical drive: compatible with flat-head screwdrivers or nut drivers
How to use
Position the clamp around the hose and seat the hose onto the fitting so the band sits evenly over the connection. Slide the clamp into place and tighten the worm-drive screw clockwise using a suitable screwdriver or nut driver until the band applies uniform pressure without deforming the hose. Avoid over-tightening; stop when the hose is firmly held and the connection is leak-free. To remove or reposition, loosen the screw counterclockwise until the band can be slid off the hose.
Usage recommendations
For best results, choose the clamp size so the connection is within the 25–40 mm range and avoid applying excessive torque. Inspect clamps periodically in exposed environments and replace if signs of severe corrosion or thread wear appear. For highly corrosive or marine applications, consider a higher corrosion-resistance class than W2.

## FAQ

### How much does the Topex 37D506 hose clamp W2 25–40 mm cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Topex products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Topex service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11696630/67069823_large.webp